sin x > cos x21
sin < sin cos < cos22
0 ≤ | x | ≤ 123
0 < | x | < 124
(x −6)(7−x) ≠ 025
welke juist ??26
log x < 027
ln x > log x28
log5 (3 − x) < log5 1229
e3x − 1 ≥ 030
# termen > 2,131
0<n<m<1⇒lognm?logmn32
drie juiste uitspraken ?33
|x − 1| < 434
gelijkwaardig ? 
35
\(\scriptsize\sqrt{-(x-1)^2}\geq 0\) 36
\(\frac{\sqrt{x-2}}{2-x}<0\) 40
\(\small\left ( \frac 49\right )^{x} \left ( \frac 32 \right )^x > \left ( \frac 23 \right )^6.\left ( \frac 23 \right )^{-2x}\)41
|x − 3| > 442
√(x² −42 4) < x + 443
logx 0,4 > 044
log (x⁴ + 544x² −14) < 145
x2x−2 ≥ x<4546
\(\small \log_2\, (x-2) - \log_2 3\,< \,0 \)47
\(\left| \frac{3x}{1\:-\:x} \right| < 2\)48
\(\:-\, \frac{\sqrt{x\,-\,3}}{(x\,-\,5)^2}\leq 0 \) 49
fout ∀ x50
\(\log_{0,4}\,x < 1 \)51
\(\frac {\sqrt x\:-\:3} {x\:-\:2}>0 \) 52
\(\sqrt{\frac{x^3+1}{x}}>x-1\)